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The average demand of a plant is 55 MW. Find the maximum energy that can be produced if the plant is running at full load according to the operating schedule. The plant use factor is 60%.
33 MWh
92 MWh
2200 MWh
792 MWh
2200 MWh
The plant use factor is defined as the ratio of the actual energy produced by the plant to the maximum possible energy that could have been produced during the same period if the plant operated at its full rated capacity. Given the average demand is 55 MW and considering a standard 24-hour daily cycle, the total energy produced is the product of average demand and time.
The plant use factor is defined as the ratio of the actual energy produced by the plant to the maximum possible energy that could have been produced during the same period if the plant operated at its full rated capacity. Given the average demand is 55 MW and considering a standard 24-hour daily cycle, the total energy produced is the product of average demand and time.
Use┬аFactor=Rated┬аCapacity├ЧTActual┬аEnergy┬аProducedтАЛ
Actual┬аEnergy┬аProduced=Average┬аDemand├ЧT
Maximum┬аPossible┬аEnergy=Use┬аFactorActual┬аEnergy┬аProducedтАЛ
The plant use factor formula relates the actual generation over a time period to the rated capacity multiplied by that same time period. By rearranging the formula Use┬аFactor=Rated┬аCapacity├ЧTimeActual┬аEnergy┬аProducedтАЛ, and using the average load which reflects the total energy produced, we determine the maximum energy capability for the given operating schedule.
Average demand of 55 MW over 24 hours implies a total energy production of 55├Ч24=1320┬аMWh.
The plant use factor of 60% (or 0.6) represents the utilization efficiency of the plant's capacity.
Maximum energy is calculated as 0.61320┬аMWhтАЛ=2200┬аMWh.
Enables accurate capacity planning for power systems.
Helps in evaluating the economic performance of a power plant.
Does not account for peak load fluctuations directly.
Requires precise historical data for long-term calculations.
Load management in grid operation.
Performance benchmarking of thermal and hydro power plants.
The calculation assumes a daily cycle of T=24 hours.
Option C is the correct result derived from 0.655┬аMW├Ч24┬аhтАЛ=2200┬аMWh.
C is correct тАФ The maximum energy production capacity is determined by dividing the total daily energy generation by the plant use factor, resulting in 2200 MWh.
Always verify if the time duration T is given as 24 hours (daily) or 8760 hours (annually) before computing, as plant factors vary based on the observation window.
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